I was getting overtaken by the lava very quickly, but overall a pretty cool concept and good execution. Not at all the graphics I was expecting based on the description haha but I was surprised and intrigued. Great job!
Yeah I guess this takes place well after Sisyphus' time. To gain distance from the lava, try to turn as smoothly as possible and move in a straight line as much as you can; It moves a little slower than the player. Thanks for your feedback!